Price elasticity of demand (PED), cross-price (XED), income (YED), and price elasticity of supply (PES) — simple vs. midpoint method, determinants, and the total revenue test
| Topic | Score |
|---|
These bands say whether you have elasticity down — they are not an AP score prediction. The exam covers every unit, counts free response for a third of the grade, and gives you no feedback until it is over. Treat a strong result here as one topic secured, not as a score.